| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | none | 4825 |
82%
|
| 2 | mild | 734 |
12.5%
|
| 3 | moderate | 234 |
4%
|
| 4 | severe | 59 |
1%
|
| 5 | extreme/cannot do | 25 |
0.4%
|
| 9 | not applicable | 2 |
0%
|
| 97 | 1 |
0%
|
|
| 99 | 1 |
0%
|
|
| Sysmiss | 10 |